Muhammad Firdaus Bin Sulaiman. (2010). Design and development of the power transmission mechanism and rim for a go-kart. School of Manufacturing Engineering, University Malaysia Perlis.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Muhammad Firdaus Bin Sulaiman. Design and Development of the Power Transmission Mechanism and Rim for a Go-kart. Perlis, Malaysia: School of Manufacturing Engineering, University Malaysia Perlis, 2010.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Muhammad Firdaus Bin Sulaiman. Design and Development of the Power Transmission Mechanism and Rim for a Go-kart. School of Manufacturing Engineering, University Malaysia Perlis, 2010.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.